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Platform-independent Model
A platform-independent model (PIM) in software engineering is a model of a software system or business system that is independent of the specific technological platform used to implement it. The term platform-independent model is most frequently used in the context of the model-driven architecture approach. This model-driven architecture approach corresponds to the Object Management Group vision of model-driven engineering. The main idea is that it should be possible to use a model transformation language to transform a platform-independent model into a platform-specific model. In order to achieve this transformation, one can use a language compliant to the newly defined QVT standard. Examples of such languages are VIATRA or ATLAS Transformation Language. It means execution of the program is not restricted by the type of operating system used. Related concepts * Domain-specific modelling * Eclipse Modeling Framework * Generic Modeling Environment * Graphical Modeling Frame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Engineering
Software engineering is a systematic engineering approach to software development. A software engineer is a person who applies the principles of software engineering to design, develop, maintain, test, and evaluate computer software. The term '' programmer'' is sometimes used as a synonym, but may also lack connotations of engineering education or skills. Engineering techniques are used to inform the software development process which involves the definition, implementation, assessment, measurement, management, change, and improvement of the software life cycle process itself. It heavily uses software configuration management which is about systematically controlling changes to the configuration, and maintaining the integrity and traceability of the configuration and code throughout the system life cycle. Modern processes use software versioning. History Beginning in the 1960s, software engineering was seen as its own type of engineering. Additionally, the development of soft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Generic Modeling Environment
Generic Modeling Environment (GME) is a model-integrated program synthesis tool for creating domain-specific models of large-scale systems. GME allows users to define new modeling languages using UML-based metamodels. GME was developed by the Institute for Software Integrated Systems at Vanderbilt University. GME is a part of the META Tool Suite and the Adaptive Vehicle Make program. The main language it uses is CyPhyML. The new version of GME, called WebGME, is entirely web-browser based. It supports simultaneous distributed collaborative editing of models and has a version controlled database backend in the cloud. See also * Adaptive Vehicle Make (AVM) * Domain-specific modelling (DSM) * Executable Architecture (EA) * MetaCASE tool A metaCASE tool is a type of application software that provides the possibility to create one or more modeling methods, languages or notations for use within the process of software development. Often the result is a modeling tool for that lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unified Modeling Language
The Unified Modeling Language (UML) is a general-purpose, developmental modeling language in the field of software engineering that is intended to provide a standard way to visualize the design of a system. The creation of UML was originally motivated by the desire to standardize the disparate notational systems and approaches to software design. It was developed at Rational Software in 1994–1995, with further development led by them through 1996. In 1997, UML was adopted as a standard by the Object Management Group (OMG), and has been managed by this organization ever since. In 2005, UML was also published by the International Organization for Standardization (ISO) as an approved ISO standard. Since then the standard has been periodically revised to cover the latest revision of UML. In software engineering, most practitioners do not use UML, but instead produce informal hand drawn diagrams; these diagrams, however, often include elements from UML. History Before UML 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SysML
The Systems Modeling Language (SysML) is a general-purpose modeling language for systems engineering applications. It supports the specification, analysis, design, verification and validation of a broad range of systems and systems-of-systems. SysML was originally developed by an open source specification project, and includes an open source license for distribution and use. SysML is defined as an extension of a subset of the Unified Modeling Language (UML) using UML's profile mechanism. The language's extensions were designed to support systems engineering activities. Contrast with UML SysML offers several systems engineering specific improvements over UML, which has been developed as a software modeling language. These improvements include the following: * SysML's diagrams express system engineering concepts better due to the removal UML's software-centric restrictions and adds two new diagram types, requirement and parametric diagrams. The former can be used for requiremen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platform-specific Model
A platform-specific model is a model of a software or business system that is linked to a specific technological platform (e.g. a specific programming language, operating system, document file format or database). Platform-specific models are indispensable for the actual implementation of a system. For example, a need to implement an online shop. The system will need to store information regarding users, goods, credit cards, etc. The designer might decide to use for this purpose an Oracle database. For this to work, the designer will need to express concepts (e.g. the concept of a user) in a relational model using the Oracle's SQL dialect. This Oracle's specific relational model is an example of a ''Platform-specific model''. The term ''platform-specific model'' is most frequently used in the context of the MDA approach. This MDA approach corresponds the OMG vision of Model Driven Engineering. The main idea is that it should be possible to use a MTL to transform a Platform-indep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Object Constraint Language
The Object Constraint Language (OCL) is a declarative language describing rules applying to Unified Modeling Language (UML) models developed at IBM and is now part of the UML standard. Initially, OCL was merely a formal specification language extension for UML. OCL may now be used with any Meta-Object Facility (MOF) Object Management Group (OMG) meta-model, including UML. The Object Constraint Language is a precise text language that provides constraint and object query expressions on any MOF model or meta-model that cannot otherwise be expressed by diagrammatic notation. OCL is a key component of the new OMG standard recommendation for transforming models, the Queries/Views/Transformations (QVT) specification. Description OCL is a descendant of Syntropy, a second-generation object-oriented analysis and design method. The OCL 1.4 definition specified a constraint language. In OCL 2.0, the definition has been extended to include general object query language definitions. OCL ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meta-modeling
A metamodel or surrogate model is a model of a model, and metamodeling is the process of generating such metamodels. Thus metamodeling or meta-modeling is the analysis, construction and development of the frames, rules, constraints, models and theories applicable and useful for modeling a predefined class of problems. As its name implies, this concept applies the notions of meta- and modeling in software engineering and systems engineering. Metamodels are of many types and have diverse applications. Overview A metamodel/ surrogate model is a model of the model, i.e. a simplified model of an actual model of a circuit, system, or software like entity. Metamodel can be a mathematical relation or algorithm representing input and output relations. A model is an abstraction of phenomena in the real world; a metamodel is yet another abstraction, highlighting properties of the model itself. A model conforms to its metamodel in the way that a computer program conforms to the grammar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kermeta
Kermeta is a modeling and programming language for metamodel engineering. History The Kermeta language was initiated by Franck Fleurey in 2005 within thTriskellteam of IRISA (gathering researchers of the INRIA, CNRS, INSA and the University of Rennes 1). The Kermeta language borrows concepts from languages such MOF, OCL and QVT, but also from BasicMTL, a model transformation language implemented in 2004 in the Triskell team by D. Vojtisek and F. Fondement. It is also inspired by the previous experience on MTL, the first transformation language created by Triskell, and by the Xion action language for UML. The name Kermeta is an abbreviation for "Kernel Metamodeling" and reflects the fact that the language is conceived as a core for (meta-)modeling. The Breton language consonance of this name is an intentional reflection of the Triskell team's location in Brittany. Kermeta, and its execution platform under Eclipse is currently available under its version 2.0.4 released in 201 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interaction Flow Modeling Language
The Interaction Flow Modeling Language (IFML) is a standardized modeling language in the field of software engineering. IFML includes a set of graphic notations to create visual models of user interactions and front-end behavior in software systems. The Interaction Flow Modeling Language was developed in 2012 and 2013 under the lead of WebRatio and was inspired by the WebML notation, as well as by a few other experiences in the Web modeling field. It was adopted as a standard by the Object Management Group (OMG) in March 2013. Focus IFML supports the platform independent description of graphical user interfaces for applications accessed or deployed on such systems as desktop computers, laptop computers, PDAs, mobile phones, and tablets. The focus of the description is on the structure and behavior of the application as perceived by the end user. IFML describes user interactions and control behaviors of front-end of applications belonging to the following domains: * HTML+HTTP bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphical Modeling Framework
The Graphical Modeling Framework (GMF) is a framework within the Eclipse platform. It provides a generative component and runtime infrastructure for developing graphical editors based on the Eclipse Modeling Framework (EMF) and Graphical Editing Framework (GEF). The project aims to provide these components, in addition to exemplary tools for select domain models which illustrate its capabilities. GMF was first released as part of the Eclipse 3.2 ''Callisto'' release in June 2006. See also *Connected Data Objects (CDO), a free implementation of a Distributed Shared Model on top of EMF *Model-driven architecture *Generic Eclipse Modeling System (GEMS) *Eclipse Modeling Framework (EMF) * List of EMF based software * ATL (A Model Transformation Language) *Service-Oriented Modeling Service-oriented modeling is the discipline of modeling business and software systems, for the purpose of designing and specifying service-oriented business systems within a variety of architectural st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
